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Intelligent license plate anti-theft alarm device based on magnetic screws

A technology of intelligent license plate and anti-theft alarm, which is applied in the field of intelligent license plate anti-theft alarm system, can solve the problems of no car owner alarm and difficulty in obtaining the license plate, etc., and achieve the effect of simple structure and convenient installation

Inactive Publication Date: 2014-03-12
CHENGDU ZHONGSHAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the car owner is not on the scene, it will be difficult to get the alarm information that the license plate is stolen. This alarm device does not really report to the car owner.

Method used

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  • Intelligent license plate anti-theft alarm device based on magnetic screws
  • Intelligent license plate anti-theft alarm device based on magnetic screws

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , 2 shown.

[0025] The intelligent license plate anti-theft alarm system based on magnetic screws includes a license plate installation structure. The license plate installation structure includes a license plate fixing screw 1 that runs through the license plate 4 and the car shell 3 in sequence. The outer nut end of the license plate fixing screw 1 is covered with a screw protection cap 5, a magnetic block 6 is installed in the screw protective cap 5, an omnipolar Hall switch sensor 2 is installed in the car shell 3, and there is a gap between the omnipolar Hall switch sensor and the license plate fixing screw 1 gap.

[0026] It also includes a single-chip microcomputer connected with the omnipolar hall switch sensor, and the single-chip microcomputer is sequentially connected with a GSM communication circuit and a mobile phone terminal of the vehicle owner.

[0027] The single-chip microcomputer is also connected with a button circuit.

[0028] ...

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PUM

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Abstract

The invention discloses an intelligent license plate anti-theft alarm device based on magnetic screws. The intelligent license plate anti-theft alarm device based on the magnetic screws comprises a license plate installation structure. The license plate installation structure comprises license plate fixing screws which penetrate through a license plate and a vehicle shell in sequence, wherein a screw protecting cap is installed at the outer screw cap end of each license plate fixing screw in a sleeved mode, a magnetic patch is installed in each screw protecting cap, an all-polarity Hall switch sensor is installed inside the vehicle shell, and a gap is formed between the all-polarity Hall switch sensor and each license plate fixing screw. The intelligent license plate anti-theft alarm device based on the magnetic screws has the advantages of being simple in structure, low in cost and capable of sending an alarm message to a car owner through an existing GSM network, and further has the advantages of intelligentization, real-time performance, remote communication, a simple structure, convenient installation and the like.

Description

technical field [0001] The invention relates to automobile wireless security design, in particular to an intelligent license plate anti-theft alarm system based on magnetic screws. Background technique [0002] With the improvement of people's living standards, the number of cars in cities has increased dramatically, which has led to the development of many related industries. However, many lawbreakers have also started to steal license plates to blackmail car owners, which makes car owners very troublesome. , but also seriously affected the harmonious development of society. [0003] The early license plate was fixed by using two ordinary screws to fix the license plate and then buckle it outside with a protective cap to prevent the screws from being exposed. The screw protective cap is made of aluminum, ordinary steel and plastic products, which can only be fastened, not anti-theft and anti-unloading. The screwdriver will fall off as soon as it is pried, which cannot prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/102
Inventor 李强
Owner CHENGDU ZHONGSHAN SCI & TECH
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